gdr2.apassdr9_neighbourhood

Description

APASS DR9 Neighbourhood table includes all good neighbours for each matched Gaia object. A good neighbour for a given Gaia object is a nearby object in the external catalogue whose position is compatible (within position errors) with the target.

Attribution

If you have used Gaia data in your research, please use the following acknowledgement:

This work has made use of data from the European Space Agency (ESA) mission Gaia (http://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.

The data is stored in a PostgreSQL database system. You can use the query interface to query the tables of the database directly using ADQL or SQL. We also prepared a set of examples for you to get started.

This work has made use of data from the European Space Agency (ESA) mission Gaia, processed by DPAC. Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.